Gina Mantia-Smaldone, MD Top Doctor 1088 US Hwy 1 Philadelphia, Pennsylvania, 19111 Company Name: Colon and Rectal Surgery Doctor Category: Oncology: Gynecological Profile Let this business know you found them on Main Line Today's Online Directories. Locations Philadelphia 1088 US Hwy 1 Philadelphia, Pennsylvania 19111 Claim/Edit Listing